* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
ul,
li {
  list-style-type: none;
}
input,
button {
  border: none;
  /* outline: none; */
}
a,
a:hover {
  text-decoration: none;
  color: #333;
}

.clearfix::after {
  content: '';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
